<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        * {
            padding: 0;
            margin: 0;
        }

        html,
        body {
            height: 100%;
        }

        .box {
            display: flex;
            width: 100%;
            height: 100%;
        }

        .box .left {
            width: 10%;
            background-color: rgb(49, 63, 109);
            display: flex;
            flex-direction: column;
            color: white;
            box-sizing: border-box;
        }

        .box .left h1 {
            font-size: 14px;
            text-align: center;
            height: 40px;
            line-height: 40px;
        }

        .box .left div {
            height: 40px;
            font-size: 12px;
        }

        .box .left ul {
            margin-top: 10px;
            list-style: none;
            background-color: rgb(18, 36, 71);
            text-align: center;
        }

        .box .left ul li {
            margin-top: 30px;
            text-align: center;
        }

        .box .right {
            flex: 1;
        }

        .box .right .top {
            height: 50px;
        }

        .box .right .top1 {
            height: 40px;
            display: flex;
        }

        .box .right .top1 span:nth-child(1) {
            width: 40px;
            height: 25px;
            border: 1px solid black;
            text-align: center;
            margin-left: 20px;
        }

        .box .right .top1 span:nth-child(2) {
            width: 100px;
            height: 25px;
            border: 1px solid black;
            text-align: center;
            margin-left: 10px;
            background-color: rgb(32, 107, 183);
            color: white;
        }

        .box .right .gangwei span {
            font-size: 20px;
            font-weight: 700;
        }

        .box .right .gangwei input {
            width: 200px;
            height: 30px;
            border-radius: 5px;
            outline: none;
            margin-left: 10px;
            color: gray;
            border: 1px solid gray;
        }

        .box .right .gangwei button {
            width: 80px;
            height: 30px;
        }

        .box .right .gangwei .sosuo {
            color: white;
            background-color: rgb(32, 107, 183);
            border: 1px solid transparent
        }

        .box .right .an {
            display: flex;
            margin-top: 20px;
        }

        .box .right .an div {
            height: 30px;
            width: 70px;
            border-radius: 5px;
            margin-left: 10px;
            text-align: center;
            border: 1px solid;
            line-height: 30px;
        }

        .box .right .an div:nth-child(1) {
            border: 1px solid rgb(32, 107, 183);
            color: dodgerblue;
        }

        .box .right .an div:nth-child(2) {
            border: 1px solid #e7faf0;
            color: #237a4c;
            background-color: #e7faf0;
        }

        .box .right .an div:nth-child(3) {
            border: 1px solid #ffeded;
            color: #c06a6a;
            background-color: #ffeded;
        }

        .box .right .an div:nth-child(4) {
            border: 1px solid #f5efe0;
            color: #b5a16f;
            background-color: #f1ead9;
        }
    </style>
</head>

<body>
    <div class="box">
        <div class="left">
            <h1>管理系统</h1>
            <div>首页</div>
            <div>系统管理
                <ul>
                    <li>用户管理</li>
                    <li>角色管理</li>
                    <li>菜单管理</li>
                    <li>部门管理</li>
                    <li>岗位管理</li>
                    <li>字典管理</li>
                    <li>参数设置</li>
                    <li>通知公告</li>
                    <li>日志管理</li>
                </ul>
                <div>系统监控</div>
            </div>

        </div>
        <div class="right">
            <div class="top"></div>
            <div class="top1">
                <span>首页</span>
                <span>岗位管理 x</span>
            </div>
            <div class="gangwei">
                <span>岗位名称</span>
                <input type="text" placeholder="请输入岗位名称">
                <button class="sosuo">搜索</button>
                <button>重置</button>
            </div>
            <div class="an">
                <div>新增</div>
                <div>修改</div>
                <div>删除</div>
                <div>导出</div>
            </div>
        </div>
    </div>
    </div>
</body>

</html>